275439941 has 16 divisors (see below), whose sum is σ = 342787200. Its totient is φ = 215949888.

The previous prime is 275439937. The next prime is 275439953. The reversal of 275439941 is 149934572.

It is not a de Polignac number, because 275439941 - 2² = 275439937 is a prime.

It is a super-2 number, since 2×275439941² = 151734322196166962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 275439892 and 275439901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275439911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31850 + ... + 39563.

It is an arithmetic number, because the mean of its divisors is an integer number (21424200).

Almost surely, 2^275439941 is an apocalyptic number.

It is an amenable number.

275439941 is a deficient number, since it is larger than the sum of its proper divisors (67347259).

275439941 is a wasteful number, since it uses less digits than its factorization.

275439941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71468.

The product of its digits is 272160, while the sum is 44.

The square root of 275439941 is about 16596.3833710842. The cubic root of 275439941 is about 650.6423165463.

The spelling of 275439941 in words is "two hundred seventy-five million, four hundred thirty-nine thousand, nine hundred forty-one".